3 years ago

Solve the equation simultaneously 3x+4y-z=19 5x+2y+z=15 2x+3y+2z=11. Find x+y+z

Mathematics

1 answer:

Vladimir79 [104]3 years ago

5 0

Answer:

sorry little busy to calculate

Step-by-step explanation:

+5x+2y+z=15

3x +4y_z=19,,,choose which term u wanna eliminate first so u will be able to get your answer there

You might be interested in

if 1 gallon is equivelent to 16 cups and addibg 1 cup of vinegar makes solution. what is the ratio fraction

dolphi86 [110]

Answer:1 and 1/16

Step-by-step explanation:

7 0

3 years ago

I really need help ASAP!

Semmy [17]

Answer:

Because they are parallel:

Angles 1,3,5 and 7=125

180-125=55

Angles 2,4, 6 and 8=55

Hope this helps!

3 0

3 years ago

Please solve x^2-8x=8

Varvara68 [4.7K]

Answer:4^2-(8x1)=8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve for x. 3x/6 + 2 = 8 x = 3 x = 12 x = 24

Advocard [28]

$\frac{3x}{6} + 2 = 8 \\ \frac{3x}{6} = 8 - 2 \\ \frac{3x}{6} = 6 \\ 3x = 36 \\ x = 36 \div 3 \\ x = 12$
So; the answer is: 12

8 0

3 years ago

Find the missing terms in each arithmetic sequence

katrin [286]

Answer:

9) 7, 18, 29, 40, 51, 62

10) 35, 29, 23, 17, 11, 5, -1

Step-by-step explanation:

9) The terms that are 5 apart differ by 55, so each term differs from the next by 55/5 = 11. Add 11 to each term to get the next one.

7, 18, 29, 40, 51, 62

10) The terms that are 6 apart differ by -36, so each term differs from the next by -36/6 = -6. Subtract 6 from each term to get the next one.

35, 29, 23, 17, 11, 5, -1

3 0

3 years ago